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Toshiyuki Okajima

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High frequency heating device
    • Patent number 10,470,258
    • Issue date Nov 5, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Okajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Microwave heating device
    • Patent number 9,609,698
    • Issue date Mar 28, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Makoto Mihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    High-frequency heating device
    • Patent number 9,510,396
    • Issue date Nov 29, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Okajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Radio-frequency heating apparatus and radio-frequency heating method
    • Patent number 9,398,644
    • Issue date Jul 19, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Okajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High output power amplifier
    • Patent number 9,214,905
    • Issue date Dec 15, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Okajima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Radio-frequency heating apparatus and radio-frequency heating method
    • Patent number 8,796,593
    • Issue date Aug 5, 2014
    • Panasonic Corporation
    • Toshiyuki Okajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spread-spectrum high-frequency heating device
    • Patent number 8,330,085
    • Issue date Dec 11, 2012
    • Panasonic Corporation
    • Toshio Ishizaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High-frequency filter
    • Patent number 8,306,499
    • Issue date Nov 6, 2012
    • Panasonic Corporation
    • Takehiko Yamakawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Filter device having attenuation poles
    • Patent number 8,289,103
    • Issue date Oct 16, 2012
    • Panasonic Corporation
    • Takehiko Yamakawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-FREQUENCY PROCESSING DEVICE
    • Publication number 20250105674
    • Publication date Mar 27, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • TOSHIYUKI OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH FREQUENCY HEATING DEVICE
    • Publication number 20170347410
    • Publication date Nov 30, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshiyuki OKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH-FREQUENCY HEATING DEVICE
    • Publication number 20150156823
    • Publication date Jun 4, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toshiyuki Okajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MICROWAVE HEATING DEVICE
    • Publication number 20140361009
    • Publication date Dec 11, 2014
    • Makoto Mihara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH OUTPUT POWER AMPLIFIER
    • Publication number 20140300422
    • Publication date Oct 9, 2014
    • PANASONIC CORPORATION
    • Toshiyuki Okajima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RADIO-FREQUENCY HEATING APPARATUS AND RADIO-FREQUENCY HEATING METHOD
    • Publication number 20120103975
    • Publication date May 3, 2012
    • Toshiyuki Okajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HIGH-FREQUENCY HEATING DEVICE AND HIGH-FREQUENCY HEATING METHOD
    • Publication number 20120103972
    • Publication date May 3, 2012
    • Toshiyuki Okajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    RADIO-FREQUENCY HEATING APPARATUS AND RADIO-FREQUENCY HEATING METHOD
    • Publication number 20110168695
    • Publication date Jul 14, 2011
    • Toshiyuki Okajima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HIGH-FREQUENCY FILTER
    • Publication number 20100291946
    • Publication date Nov 18, 2010
    • Takehiko Yamakawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPREAD-SPECTRUM HIGH-FREQUENCY HEATING DEVICE
    • Publication number 20100243645
    • Publication date Sep 30, 2010
    • Toshio Ishizaki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20090315643
    • Publication date Dec 24, 2009
    • Takehiko Yamakawa
    • H03 - BASIC ELECTRONIC CIRCUITRY